General technical specifications |
Degree of protection | IP20 |
Ambient temperature | -25 ... +70 °C |
Conformal coating | Coating of the printed circuit boards and the electronic components |
Technical data | The technical data of the standard product applies except for the environmental conditions. |
Ambient conditions |
Relative humidity | 5 ... 100%,
condensation permitted |
Biologically active substances | Conformity with EN 60721?3?3, Class 3B2 mold and fungal spores (except fauna) |
Chemically active substances | Conformity with EN 60721?3?3, Class 3C4 incl. salt mist and ISA–S71.04 severity level G1; G2; G3; GX 1)2) |
Mechanically active substances | Conformity with EN 60721?3?3, Class 3S4 including conductive sand, dust 2) |
Air pressure (depending on the highest positive temperature range specified) | 1080 ... 795 hPa (-1000 ... +2000 m)
see ambient temperature range 795 ... 658 hPa (+2000 ... +3500 m)
derating 10 K 658 ... 540 hPa (+3500 ... +5000 m)
derating 20 K |
Vibration resistance | 2 g continuously,
5 g periodically
(motor starter max. 2 g) |
Maximum configuration (none of the limits listed below must be exceeded) | |
- Number of modules per IM 151, max.
| IM151-1 BASIC: Up to 12 modules IM151-1 COMPACT: Up to 12 modules IM151-1 STANDARD: Up to 63 modules IM151-1 HIGH-FEATURE: Up to 63 modules IM151-7 CPU: Up to 63 modules IM151-3 PN: Up to 63 modules |
| IM151-1 BASIC: Up to 2 m IM151-1 COMPACT: Up to 2 m IM151-1 STANDARD: Up to 2 m IM151-1 HIGH-FEATURE: Up to 2 m IM151-7 CPU: Up to 1 m IM151-3 PN: Up to 2 m |
| Depending on the number and type of connected modules IM151-1 BASIC: Up to 88 bytes for inputs and outputs IM151-1 COMPACT: Up to 100 bytes for inputs and outputs IM151-1 STANDARD: Up to 244 bytes for inputs and outputs IM151-1 HIGH-FEATURE: Up to 244 bytes for inputs and outputs IM151-7 CPU: Not applicable IM151-3 PN: 256 bytes |
| Depending on the number and type of connected modules IM151-1 BASIC: 198 bytes IM151-1 COMPACT: 218 bytes IM151-1 STANDARD: Up to 244 bytes IM151-1 HIGH-FEATURE: Up to 244 bytes IM151-7 CPU: Not applicable IM151-3 PN: Not applicable |
Requirements of the DP master system | |
| In accordance with EN 50170 |
| >32 bytes, depending on the number and type of connected modules |
| Depending on the number and type of connected modules |
| 17 to 64 bytes (adjustable) |
Standards, approvals | |
| EN 50170, Volume 2 |
| IEC 1131, Part 2 |
| Acc. to standard UL508, File No. E 116536/E 75310 (AC modules) |
| AS/NZS 2064 (Class A) |
| Acc. to standard C22.2 No. 142, File No. LR 48323/LR 44226 (AC modules) |
- cULus for hazardous locations
| Acc. to standard UL 508, File No. E 116536
acc. to hazardous locations UL 1604, File No. E 222109
acc. to standard CSA C22.2, No. 142 |
| Standard Class No. 3611, Class I, Division 2, Group A, B, C, D, Class I, Zone 2, Group IIC (without motor starter and frequency converter) |
| American Bureau of Shipping Bureau Veritas Det Norske Veritas Germanischer Lloyd Lloyds Register of Shipping Nippon Kaiji Kyokai (without motor starters and frequency converters) |
- Ex approval Cat. 3 (for Zone 2 acc. to ATEX–100a)
| EN 50021 (without frequency converters) |
